free vibration problems.
Please note that these are open ended design problems. Therefore, there are no unique solutions to these problems. You must cite references as needed to receive full credit. Because these are open-ended questions, your answer must be consistent with the assumptions you apply and the mechanical model you develop. In addition, the grading scale is not correlated to the number of items expected per section, but aligned with the relative difficulty level for that section as compared to the whole problem set.